CN213183221U

CN213183221U - Accomodate formula railway signal lamp discernment teaching device

Info

Publication number: CN213183221U
Application number: CN202022556880.4U
Authority: CN
Inventors: 徐蕊
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-09
Filing date: 2020-11-09
Publication date: 2021-05-11
Anticipated expiration: 2030-11-09

Abstract

The utility model discloses a accomodate formula railway signal lamp discernment teaching device relates to supplementary teaching technical field. The utility model discloses a containing box, fixed mounting has a roof on the top inner wall of containing box, it is connected with a screw thread lead screw to rotate between the lower surface of the interior bottom surface of containing box and roof, a ring channel has been seted up to the bottom of screw thread lead screw, the inside fixed mounting of ring channel has a first bevel gear, a rectangular channel has been seted up to one side bottom of containing box, the inside of containing box just is located rectangular channel department fixed mounting and has a division board, fixed mounting has two backup pads on the interior bottom surface of containing box, the inside of two backup pads is rotated and is connected with a pivot, fixed mounting has a second bevel gear on the terminal surface of pivot. The utility model discloses can highly adjust the railway signal lamp between two grip blocks to can accomodate the railway signal lamp between two grip blocks in the inside of containing box, the railway signal lamp after avoiding teaching to accomplish exposes in the outside, causes the damage.

Description

Accomodate formula railway signal lamp discernment teaching device

Technical Field

The utility model belongs to the technical field of supplementary teaching, especially, relate to a accomodate formula railway signal lamp discernment teaching device.

Background

Railway signals are short for railway signal systems or equipment. The general name of the technical equipment on the railway is to ensure the safety of the operation of moving and shunting, improve the passing capability of stations and intervals and the capability of train decompiling and improve the labor conditions of operators. According to different application places, the system can be divided into a station signal control system, a marshalling station shunting control system, an interval signal control system, a driving command control system, a train operation control system and the like. Generally comprises equipment such as station interlocking, section blocking, locomotive signals, overspeed protection, dispatching supervision, dispatching centralization, shunting yard control, crossing signals and the like. The crew and traffic-related personnel are commanded by a signaling system or device to indicate operating conditions. The signal display meaning is linked with the safety of the train and the shunting, and the signal for allowing the train or the shunting train to travel is given only when the safety condition is met, namely the condition that the safety of the train and the shunting is not endangered exists. Railway signals can be divided into two categories of visual signals and auditory signals according to different technical means. And can be subdivided into different categories such as daytime signal, nighttime signal, day and night general signal, fixed signal, mobile signal, ground signal, locomotive signal and hand signal.

At present, traditional railway signal lamp discernment teaching device is not convenient for accomodate the railway signal lamp after the teaching is accomplished in the market to lead to the railway signal lamp after the teaching is accomplished to expose in the outside, the swimsuit receives the damage, for this, the utility model discloses a accomodate formula railway signal lamp discernment teaching device, with this, solve above problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a accomodate formula railway signal lamp discernment teaching device, through rotating the eccentric post, because the combination of first bevel gear and second bevel gear uses, the rotation of eccentric post will drive the screw lead screw and rotate to make the sliding plate rebound, solved current railway signal lamp discernment teaching device and be not convenient for carry out the problem of accomodating to the railway signal lamp.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to a storage type railway signal lamp identification teaching device, which comprises a storage box, wherein a top plate is fixedly arranged on an inner wall at the top end of the storage box, a threaded lead screw is rotatably connected between the inner bottom surface of the storage box and the lower surface of the top plate, a ring groove is arranged at the bottom end of the threaded lead screw, and a first bevel gear is fixedly arranged inside the ring groove;

a rectangular groove is formed in the bottom end of one side of the containing box, a separating plate is fixedly mounted in the containing box and located in the rectangular groove, two supporting plates are fixedly mounted on the inner bottom surface of the containing box, a rotating shaft is rotatably connected to the insides of the two supporting plates, a second bevel gear is fixedly mounted on one end surface of the rotating shaft and meshed with the first bevel gear, the other end of the rotating shaft penetrates through the separating plate, a rotating disc is fixedly mounted on one end surface of the rotating shaft, which penetrates through the separating plate, and an eccentric column is fixedly mounted on one surface of the rotating disc, which is far away from the rotating shaft;

a limiting sliding chute is arranged on one opposite inner wall of the containing box, a sliding plate is connected on the threaded screw rod in a sliding way, a thread groove matched with the thread screw rod is arranged inside the sliding plate, two side surfaces of the sliding plate are fixedly provided with a limit sliding block matched with the limit sliding groove, a motor support is fixedly arranged on the lower surface of the sliding plate, a driving motor is fixedly arranged in the motor support, a supporting plate is rotatably connected above the sliding plate through a bearing, the output end of the driving motor penetrates through the sliding plate and is fixedly connected with the lower surface of the supporting plate, both sides of the upper surface of the supporting plate are fixedly provided with a fixed plate, an electric telescopic rod is fixedly arranged inside the fixed plate, the telescopic end of the electric telescopic rod is fixedly provided with a clamping plate, and a railway signal lamp is clamped between the two clamping plates.

Preferably, the top plate is rotatably connected with a box cover, and the top plate and the box cover are rotatably connected through two hinged supports.

Preferably, the equal fixed mounting in both sides face of containing box has the in command, the lower surface of handle has been seted up one and has been scratched the groove, set up the purpose of scratching the groove, the staff of can being convenient for holds the handle, thereby it is right to be convenient for the utility model discloses a teaching device carries.

Preferably, a retaining ring is fixedly mounted on the circumferential side surface of the rotating shaft and on two sides of the supporting plate, one retaining ring is in surface contact with one surface of the supporting plate, and the other retaining ring is in surface contact with the other surface of the supporting plate.

Preferably, a protection pad is fixedly installed on the circumferential side surface of the eccentric column, and the protection pad is a rubber component.

Preferably, the limiting sliding block is located inside the limiting sliding groove and is in sliding fit with the limiting sliding groove.

Preferably, the outer ring of the bearing is fixedly connected with the upper surface of the sliding plate, and the inner ring of the bearing is fixedly connected with the lower surface of the supporting plate.

The utility model discloses following beneficial effect has:

1. the utility model discloses a hold the eccentric post, then rotate the eccentric post, through the combined use of first bevel gear and second bevel gear, the rotation of eccentric post will drive the screw lead screw and rotate to make the sliding plate rebound, break away from the inside of containing box until the railway signal lamp between two grip blocks, the utility model discloses can highly adjust the railway signal lamp between two grip blocks to can accomodate the railway signal lamp between two grip blocks in the inside of containing box, avoid the railway signal lamp after the teaching is accomplished to expose in the outside, cause the damage.

2. The utility model discloses a start driving motor's control switch, driving motor will drive the layer board and rotate to can make the railway signal lamp between two grip blocks rotate, the student of being convenient for carries out more careful observation to the railway signal lamp, thereby very big improvement the teaching effect.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural view of a retractable railway signal lamp identification teaching device;

fig. 2 is a cross-sectional view of the present invention;

figure 3 is a front view of the present invention in figure 2;

fig. 4 is a schematic structural view of the sliding plate of the present invention;

in the drawings, the components represented by the respective reference numerals are listed below:

1. a storage box; 2. a top plate; 3. a box cover; 4. a handle; 5. a threaded lead screw; 6. an annular groove; 7. a first bevel gear; 8. a rectangular groove; 9. a partition plate; 10. a support plate; 11. a rotating shaft; 12. a second bevel gear; 13. a turntable; 14. an eccentric column; 15. a limiting chute; 16. a sliding plate; 17. a thread groove; 18. a limiting slide block; 19. a motor support; 20. a drive motor; 21. a bearing; 22. a support plate; 23. a fixing plate; 24. an electric telescopic rod; 25. and (4) clamping the plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, the utility model relates to a storage type railway signal lamp identification teaching device, which comprises a storage box 1, wherein a top plate 2 is fixedly arranged on an inner wall of the top end of the storage box 1, a threaded screw rod 5 is rotatably connected between the inner bottom surface of the storage box 1 and the lower surface of the top plate 2, an annular groove 6 is arranged at the bottom end of the threaded screw rod 5, and a first bevel gear 7 is fixedly arranged inside the annular groove 6;

a rectangular groove 8 is formed in the bottom end of one side of the containing box 1, a separating plate 9 is fixedly installed in the containing box 1 and located at the rectangular groove 8, two supporting plates 10 are fixedly installed on the inner bottom surface of the containing box 1, a rotating shaft 11 is rotatably connected inside the two supporting plates 10, a second bevel gear 12 is fixedly installed on one end surface of the rotating shaft 11, the second bevel gear 12 is in meshing connection with the first bevel gear 7, the other end of the rotating shaft 11 penetrates through the separating plate 9, a rotating disc 13 is fixedly installed on one end surface of the rotating shaft 11 penetrating through the separating plate 9, and an eccentric column 14 is fixedly installed on one surface of the rotating disc 13 far away from the rotating shaft 11;

all seted up a spacing spout 15 on the relative inner wall of containing box 1, sliding connection has a sliding plate 16 on screw lead screw 5, sliding plate 16's inside seted up one with screw lead screw 5 assorted thread groove 17, the equal fixed mounting of both sides face of sliding plate 16 has one with spacing spout 15 assorted stop block 18, sliding plate 16's lower fixed surface installs a motor support 19, motor support 19's inside fixed mounting has a driving motor 20, sliding plate 16's top is rotated through bearing 21 and is connected with a layer board 22, driving motor 20's output run through sliding plate 16 and with layer board 22's lower fixed surface be connected, the equal fixed mounting in upper surface both sides of layer board 22 has a fixed plate 23, the inside fixed mounting of fixed plate 23 has an electric telescopic handle 24, electric telescopic handle 24's flexible fixed mounting has a grip block 25, a railway signal lamp is held between two grip blocks 25.

Furthermore, a box cover 3 is rotatably connected to the top plate 2, and the top plate 2 and the box cover 3 are rotatably connected through two hinged supports.

Further, the equal fixed mounting in both sides face of containing box 1 has a leader 4, and a groove of scratching has been seted up to the lower surface of handle 4, sets up the purpose of scratching the groove, and the staff of can being convenient for holds handle 4, thereby is convenient for right the utility model discloses a teaching device carries.

Furthermore, a blocking ring is fixedly mounted on the circumferential side of the rotating shaft 11 and located on both sides of the supporting plate 10, one blocking ring is in contact with one surface of the supporting plate 10, and the other blocking ring is in contact with the other surface of the supporting plate 10.

Further, a protection pad is fixedly mounted on the circumferential side surface of the eccentric column 14, and the protection pad is a rubber member.

Further, the limiting slide block 18 is located inside the limiting slide groove 15, and the limiting slide block 18 is in sliding fit with the limiting slide groove 15.

Further, the outer ring of the bearing 21 is fixedly connected to the upper surface of the sliding plate 16, and the inner ring of the bearing 21 is fixedly connected to the lower surface of the supporting plate 22.

When needs are to the railway signal lamp show of imparting knowledge to students, at first the teacher will through two handles 4 the utility model discloses a teaching device transports on the podium, later open case lid 3, then pass the inside that rectangular channel 8 inserted containing box 1 with the hand, hold eccentric column 14, then rotate eccentric column 14, use in combination through first bevel gear 7 and second bevel gear 12, eccentric column 14's rotation will drive screw lead screw 5 and rotate, thereby make sliding plate 16 rebound, until the railway signal lamp between two grip blocks 25 breaks away from containing box 1's inside, later start driving motor 20's control switch, driving motor 20 will drive layer board 22 and rotate, thereby can make the railway signal lamp between two grip blocks 25 rotate, be convenient for the student carries out more careful observation to the railway signal lamp, thereby very big improvement the teaching effect.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a accomodate formula railway signal lamp discernment teaching device, includes containing box (1), its characterized in that: a top plate (2) is fixedly installed on an inner wall of the top end of the containing box (1), a threaded screw rod (5) is rotatably connected between the inner bottom surface of the containing box (1) and the lower surface of the top plate (2), an annular groove (6) is formed in the bottom end of the threaded screw rod (5), and a first bevel gear (7) is fixedly installed inside the annular groove (6);

a rectangular groove (8) is formed in the bottom end of one side of the containing box (1), a separating plate (9) is fixedly mounted in the containing box (1) and located at the rectangular groove (8), two supporting plates (10) are fixedly mounted on the inner bottom surface of the containing box (1), a rotating shaft (11) is rotatably connected to the inner portions of the two supporting plates (10), a second bevel gear (12) is fixedly mounted on one end surface of the rotating shaft (11), the second bevel gear (12) is meshed with the first bevel gear (7), the other end of the rotating shaft (11) penetrates through the separating plate (9), a rotating disc (13) is fixedly mounted on one end surface of the rotating shaft (11) penetrating through the separating plate (11), and an eccentric column (14) is fixedly mounted on one surface, far away from the rotating shaft (11), of the rotating disc (13);

a limiting sliding groove (15) is formed in one opposite inner wall of the containing box (1), a sliding plate (16) is connected onto the threaded screw rod (5) in a sliding mode, a threaded groove (17) matched with the threaded screw rod (5) is formed in the sliding plate (16), a limiting sliding block (18) matched with the limiting sliding groove (15) is fixedly installed on each of two side faces of the sliding plate (16), a motor support (19) is fixedly installed on the lower surface of the sliding plate (16), a driving motor (20) is fixedly installed in the motor support (19), a supporting plate (22) is rotatably connected to the upper portion of the sliding plate (16) through a bearing (21), the output end of the driving motor (20) penetrates through the sliding plate (16) and is fixedly connected with the lower surface of the supporting plate (22), a fixing plate (23) is fixedly installed on each of two sides of the upper surface of the supporting plate (22), the railway signal lamp is characterized in that an electric telescopic rod (24) is fixedly mounted inside the fixing plate (23), a clamping plate (25) is fixedly mounted at the telescopic end of the electric telescopic rod (24), and a railway signal lamp is clamped between the clamping plates (25).

2. The retractable railway signal lamp identification teaching device as claimed in claim 1, wherein a cover (3) is rotatably connected to the top plate (2), and the top plate (2) and the cover (3) are rotatably connected through two hinged seats.

3. The accomodate formula railway signal lamp discernment teaching device of claim 1, characterized in that, a leader (4) is all fixedly mounted to the both sides face of containing box (1), a groove of digging has been seted up to the lower surface of handle (4).

4. The retractable railway signal lamp identification teaching device as claimed in claim 1, wherein a stop ring is fixedly mounted on the peripheral side of the rotating shaft (11) and on both sides of the supporting plate (10), one stop ring is in contact with one surface of the supporting plate (10), and the other stop ring is in contact with the other surface of the supporting plate (10).

5. The retractable railway signal lamp identification teaching device as claimed in claim 1, wherein a protective pad is fixedly mounted on the peripheral side surface of the eccentric column (14), and the protective pad is a rubber member.

6. The retractable railway signal lamp identification teaching device as claimed in claim 1, wherein the limiting slide block (18) is located inside the limiting slide groove (15), and the limiting slide block (18) is in sliding fit with the limiting slide groove (15).

7. The retractable railway signal light identification teaching device as claimed in claim 1, wherein the outer ring of the bearing (21) is fixedly connected with the upper surface of the sliding plate (16), and the inner ring of the bearing (21) is fixedly connected with the lower surface of the supporting plate (22).